Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
chuc danh » chuc nganh, thuc hanh, chuc nang
cong nong » cong dong, cong cong, cong trong
nong toan » bong toan, cong toan, nong tan
chu manh » ho manh, chu han, chu van
tang cua » mang cua, tang luan, thong cua
hang cua » mang cua, hang ca, huong cua
toan cao » toan ban, toan tap

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: chao ((chuc danh) or (chu manh)) - hanh ((tang cua) OR (hang cua)) nhung cong nong toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: chao ((chuc danh) OR (chu manh)) - hanh ((tang cua) OR (hang cua)) nhung cong nong toan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "chao ((chuc danh) or (chu manh)) - hanh ((tang cua) OR (hang cua)) nhung cong nong toan cao".
• Adding a wildcard symbol may retrieve word variants: chao ((chuc danh) or (chu manh)) - hanh ((tang cua) OR (hang cua)) nhung cong nong toan cao*.